原子能电池

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(179) / 评论(0) 分类 自考英语(一)78讲

UNIT 9 Text A PRE-READING TASK Exercise 1 Before reading the passage, think about the statements. Do you Agree or Disagree with them? Why? 1. There is no need to worry about the problem of energy. 2.

发表于:2018-12-04 / 阅读(178) / 评论(0) 分类 实用英语综合教程

Unit 6 TEXT I Atomic Cars Text Every motorist dreams of a car of the future that does not have to be refuelled every few hundred miles, a car that will cost little to run because there is no outlay on

发表于:2018-12-29 / 阅读(88) / 评论(0) 分类 新编大学英语教程

Battery firms like Tesla, as well as some utilities, see a mixture of rooftop photovoltaics, home-mounted batteries and electric vehicles as the way of the future, 像特斯拉这样的电池公司,以及一些公用事业公司,将屋顶太阳能电

发表于:2018-12-31 / 阅读(63) / 评论(0) 分类 经济学人商业系列

By Jerilyn Watson Broadcast: November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special English. Today we report about two scientists, J. Robert Oppenheimer and Enrico Fermi, who helped l

发表于:2019-01-02 / 阅读(68) / 评论(0) 分类 名人轶事

PEOPLE IN AMERICA - Oppenheimer and Fermi By Jerilyn Watson Broadcast: Sunday, November 14, 2004 (THEME) VOICE ONE: I'm Sarah Long. VOICE TWO: And I'm Steve Ember with People in America in VOA Special

发表于:2019-01-02 / 阅读(71) / 评论(0) 分类 People in America

American inventor John Goodenough first started working on battery technology more than 40 years ago. Goodenough actually co-invented lithium-ion batteries in 1980. This eventually led to a revolution in the electronics industry because those devices

发表于:2019-01-02 / 阅读(70) / 评论(0) 分类 2017年VOA慢速英语(五)月

Jeff: So, you are pretty in tune with global warming. You are pretty in tune with the environment - conscious, environmentally conscious. What do you do to do your part for help protecting the environment? Tim: Yeah, well, I think I do quite a bit. I

发表于:2019-01-07 / 阅读(58) / 评论(0) 分类 原版英语对话1000个

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(112) / 评论(0) 分类 Scientific American(四)月

This is scientific American 60 second Science, I am Christopher Intagliata, got a minute? Free smart phone apps might seem like a deal. But they can have a hidden cost: your phone's battery life. That's because free apps often serve up ads, which can

发表于:2019-01-08 / 阅读(78) / 评论(0) 分类 Scientific American(四)月

Battery 电池 A battery is a box of electricity. 电池是一盒电。 It stores chemical energy and this chemical energy changes into electricity. 它能储存可以转化为电能的化学能。 Can you name the things that need batteries? 你能列

发表于:2019-01-10 / 阅读(61) / 评论(0) 分类 与美国小学生一起学英文第7册

Worsening air pollution in major Chinese cities has overshadowed the annual session of China's national lawmakers. Pollution control once again became one of the heated topics for panel discussion among the deputies of the National People's Congress

发表于:2019-01-19 / 阅读(54) / 评论(0) 分类 英闻天下

The government hopes that incentives can help alleviate Beijing's worsening air pollution -- a significant part of which is blamed on motor vehicles. But most potential car buyers think the new energy vehicles predominantly battery driven ones -- may

发表于:2019-01-19 / 阅读(87) / 评论(0) 分类 2015CRI中国国际广播电台

今天我们要学的词是allegation。 Allegation, 指控。亚特兰大一家教会的牧师被控强迫年轻会众与他发生性关系。 Bishop Eddie Long says he will fight the allegations, 艾迪.朗主教表示,面对指控,他会据理力

发表于:2019-01-19 / 阅读(57) / 评论(0) 分类 英语每日一词

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(96) / 评论(0) 分类 英文语法词汇

Iran's Atomic Energy Organization says that Iran has made progress in nuclear technology. Head of Organization Fereidoon Abbasi said on Monday Iran has made good progress in the design and construction of reactors. The remarks came as Iran is to hold

发表于:2019-02-14 / 阅读(81) / 评论(0) 分类 英闻天下

The completion of the system, first proposed in 2011, has been announced at a Beijing conference organized by the International Atomic Energy Agency. Liu Hua is the chief engineer of China's National Nuclear Safety Administration. In our central-leve

发表于:2019-02-15 / 阅读(65) / 评论(0) 分类 英语新闻

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(83) / 评论(0) 分类 万物简史

TEHRAN, Aug. 15 (Xinhua) -- Iran said on Sunday it will not stop its nuclear fuel enrichment(丰富,改进) activities although Russia would provide it with the nuclear fuel needed to run its Bushehr nuclear power plant. Head of Iran's Majlis ( P

发表于:2019-02-18 / 阅读(72) / 评论(0) 分类 英语新闻

Hello and Welcome to News and Reports on China Radio International. In This Edition Israel and the Palestinians react to US President Barack Obama's first public call for negotiating a two-state solution based around the borders before the 1967 Middl

发表于:2019-02-28 / 阅读(126) / 评论(0) 分类 2011CRI中国国际广播电台
学英语单词
abnormal false test
active file list
acutesuperficial lymphangitis
aerodonetics
aggregate weighing barrel
Akushinskiy Rayon
Alan Lloyd Hodgkin
autobahns
bicomponent nozzle
bisaya
black-figures
Bohr compactification
cacia
carpadelium
chromaphotometer
Chulaphon Res.
cooling fraction
cortical immaturity hypothesis
cosegregating
counter-narratives
cross country skiing
disranged
extravehicular activity (eva)
family gomphotheriidaes
fool round the stump
gauthiers
go home to
guide back to
hellue
homebased
homoeobox sequence
iliotrochanteric ligaments
Itaquitinga
jutting
katmai, mount
kio
Kissingen salts
lava blister(tumulus)
left outboard
lithicon storage tube
Ludgvan
Maryolatrous
medieval education
mesohemin
meson-proton scattering
mfs dynamic directory
microscopic segregation
mirk
Neuroprocin
nightingales
Nizhnyaya Il'inovka
nona
nonlinear stochastic system
normal program flow
oil-on-canvas
overexercising
overflow with
parrier
Paso Pereiro
Picea neoveitchii
plain-song notation
plate coordinate
plebal
polyspermic ovum
precluding
probability weight
pseudome
pump-and-treats
reading task
reception class
resource create block
retromotor
roughgarden
runlength
saudan
seamount group
self-stressing concrete
semilandmark
shock oscillator
short futures contract
skullian
sleeve dipole antenna
sooty shearwater
span of vault
sulfur dioxide bleach
synchro to digital vonverter
tar people with the same brush
Tenrec ecaudatus
thermal aureole
three square file
throw one's bread on the waters
tippets
to plant out
Traisen
trans-line bus
U.S.C.& G.S.
UNJBS
visibility distance
white fox
wing thickness
Yaukthawa
yes, but ...